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45037752841 = 23292272
BaseRepresentation
bin101001111100011101…
…011001001000001001
311022020202110220020001
4221330131121020021
51214214131042331
632405015203001
73153035403604
oct517435311011
9138222426201
1045037752841
1118111701344
12888b076461
13432999bbc3
14227369933b
151288de9561
hexa7c759209

45037752841 has 9 divisors (see below), whose sum is σ = 47086156621. Its totient is φ = 43074920812.

The previous prime is 45037752833. The next prime is 45037752853. The reversal of 45037752841 is 14825773054.

The square root of 45037752841 is 212221.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 45037752841 - 23 = 45037752833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45037752791 and 45037752800.

It is not an unprimeable number, because it can be changed into a prime (45037752871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4876470 + ... + 4885696.

Almost surely, 245037752841 is an apocalyptic number.

45037752841 is the 212221-st square number.

45037752841 is the 106111-st centered octagonal number.

It is an amenable number.

45037752841 is a deficient number, since it is larger than the sum of its proper divisors (2048403780).

45037752841 is an frugal number, since it uses more digits than its factorization.

45037752841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18500 (or 9250 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 45037752841 in words is "forty-five billion, thirty-seven million, seven hundred fifty-two thousand, eight hundred forty-one".

Divisors: 1 23 529 9227 212221 4881083 85137529 1958163167 45037752841